The Generalized Competition Indices of Doubly Symmetric Primitive Digraphs with d Loops
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DOI: 10.3390/sym14061192
Abstract: Let DSn(d) denote the set of all doubly symmetric primitive digraphs of order n with d loops, where d is an integer and 1≤d≤n. In this paper, we determine the upper bounds for the m-competition… read more here.
Keywords: primitive digraphs; generalized competition; symmetric primitive; competition ... See more keywords
The kth Local Exponent of Doubly Symmetric Primitive Digraphs with d Loops
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DOI: 10.3390/sym14081623
Abstract: Let D be a primitive digraph of order n. The exponent of a vertex x in V(D) is denoted γD(x), which is the smallest integer q such that for any vertex y, there is a… read more here.
Keywords: primitive digraphs; symmetric primitive; exponent; kth local ... See more keywords